历史上的大战——我们在布匿战争中已经看到这一点——源于国家间的不平衡发展。
每个人都有能力理解股市。如果你能通过五年级的数学,你就能做到。
In the age of big data, the mathematical principles of data structures and algorithms have become more critical than ever.
Life is made up of sobs, sniffles, and smiles, with sniffles predominating.
循环经济不仅仅是一个理想,而是唯一可行的前进道路。